| 1 | /* $Id: dllmain-win.cpp 2 2007-11-16 16:07:14Z bird $ */
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| 2 | /** @file
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| 3 | * kProfiler Mark 2 - The Windows DllMain for the profiler DLL.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (c) 2006-2007 knut st. osmundsen <bird-src-spam@anduin.net>
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| 8 | *
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| 9 | * This file is part of kProfile.
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| 10 | *
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| 11 | * kProfile is free software; you can redistribute it and/or
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| 12 | * modify it under the terms of the GNU Lesser General Public
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| 13 | * License as published by the Free Software Foundation; either
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| 14 | * version 2.1 of the License, or (at your option) any later version.
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| 15 | *
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| 16 | * kProfile is distributed in the hope that it will be useful,
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| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 19 | * Lesser General Public License for more details.
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| 20 | *
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| 21 | * You should have received a copy of the GNU Lesser General Public
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| 22 | * License along with kProfile; if not, write to the Free Software
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| 23 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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| 24 | *
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| 25 | */
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| 26 |
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| 27 |
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| 28 | /*******************************************************************************
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| 29 | * Header Files *
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| 30 | *******************************************************************************/
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| 31 | #include <Windows.h>
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| 32 | #include "kProfileR3.h"
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| 33 |
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| 34 |
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| 35 | /**
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| 36 | * The DLL Main for the kPrf DLL.
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| 37 | *
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| 38 | * This is required because we need to initialize the profiler at some point
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| 39 | * and because we need to know when threads terminate. (We don't care about
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| 40 | * when threads get created, we simply pick them up when we see them the
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| 41 | * first time.)
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| 42 | *
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| 43 | * @returns Success indicator.
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| 44 | * @param hInstDll The instance handle of the DLL. (i.e. the module handle)
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| 45 | * @param fdwReason The reason why we're here. This is a 'flag' for reasons of
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| 46 | * tradition, it's really a kind of enum.
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| 47 | * @param pReserved Reserved / undocumented something.
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| 48 | */
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| 49 | BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, PVOID pReserved)
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| 50 | {
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| 51 | switch (fdwReason)
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| 52 | {
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| 53 | case DLL_PROCESS_ATTACH:
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| 54 | if (kPrfInitialize())
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| 55 | return FALSE;
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| 56 | break;
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| 57 |
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| 58 | case DLL_PROCESS_DETACH:
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| 59 | kPrfTerminate();
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| 60 | break;
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| 61 |
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| 62 | case DLL_THREAD_ATTACH:
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| 63 | break;
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| 64 |
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| 65 | case DLL_THREAD_DETACH:
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| 66 | kPrfTerminateThread();
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| 67 | break;
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| 68 | }
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| 69 |
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| 70 | return TRUE;
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| 71 | }
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| 72 |
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